Instantaneous heart rate patterns in newborn infants.
作者信息
Urbach J R, Phuvichit B, Zweizig H, Millican E, Carrington E R, Loveland M, Williams J M, Lambert R L, Duncan A M, Farrell S L, Simons P O, Spurgeon I L
出版信息
Am J Obstet Gynecol. 1965 Dec 1;93(7):965-74. doi: 10.1016/0002-9378(65)90157-2.